试论防火墙技术

On Technique of Internet Fire Wall

随着Internet的迅猛发展,安全性已成为网络互联技术中的关键问题.文章全面论述了网络防火墙安全技 术和产品的分类及主要技术特征.同时简要描述了传统网络防火墙存在的不足和未来防火墙技术的发展趋势.

With development of Internet, the security has already been the most key problem in interconnected technology of network. This paper discussed comprehensively the safe practice of fire wall of the network and the classification of products and main technological character. And it was also described briefly the deficiency existing in the traditional network fire wall and development trend of the technology of fire wall in the future .